.zdy_jj {font-size: 32px;}

.zdy_hg {
  width: 35px;
  height: 3px;
  border-bottom: 3px solid orange;
}
.zdy_et {
  height: 400px;
}
.etw {
  text-indent: 2em;
  padding-left: 20px;
  padding-right: 20px;
}
p {
  margin: 0;
}
.zdy-tz {
  height: 250px;
}
.zdy-tz-z {
  width: 49%;
  background-image: url(../img/rcpzx.jpg);
  background-size:100%;
  position: relative;
}
.zdy-tz-z:hover .zdy-zzc-z {display: block;}
.zdy-tz-y:hover .zdy-zzc-y {display: block;}
.zdy-tz-y {
  width: 49%;
  background-image: url(../img/rlxwm.jpg);
  background-size: 100%;
  position: relative;
}
.zdy-jx {
  margin-top: 150px;
}
.zdy-zzc {
  position: absolute;
  opacity: 0.6;
  margin-top: -190px;
  background-color: skyblue;
  display: none;
}